.img-del-btn .btn {
  height: 30px;
  line-height: 30px;
  position: absolute;
  margin-top: -30px;
  text-align: center;
  width: 150px;
  display: block;
}
.img-del-btn .imgbar {
  background: #000;
  filter: alpha(opacity=50);
  -moz-opacity: 0.5;
  opacity: 0.5;
}
